Polycom 1500/1800/2000/4000 manual Click Save & Continue, Phones Settings Field Description

Defining ISDN/PSTN Network Services

11 Define the following parameters:

Phones Settings

Field	Description
First Number	The first number in the phone number range.
Last Number	The last number in the phone number range.

•A range must include at least two dial-in numbers.

•A range cannot exceed 1000 numbers.

12Click OK.

The new range is added to the Dial-in Phone Numbers table.

13To define additional dial-in ranges, repeat steps 8 to 10.

14Enter the MCU CLI (Calling Line Identification).

In a dial-in connections, the MCU CLI indicates the MCU’s number dialed by the participant. In a dial-out connection, indicates the MCU (CLI) number as seen by the participant

15Click Save & Continue.

After clicking Save & Continue, you cannot use the Back button to return to previous configuration dialog boxes.

The ISDN/PSTN Network Service is created and confirmed.

16Click OK to continue the configuration.

The Spans dialog box opens displaying the following read-only fields:

ID – The connector on the ISDN/PSTN card (PRI1 - PRI12).

Slot – The media card that the ISDN/PSTN card is connected to (1 or 2)

Service – The Network Service to which the span is assigned, or blank if the span is not assigned to a Network Service

Clock Source – Indicates whether the span acts as a clock source, and if it does, whether it acts as a Primary or Backup clock source. The first span to synchronize becomes the primary clock source.

State – The type of alarm: No alarm, yellow alarm or red alarm.

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